/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: fzykd
 * Date: 2022-04-15
 * Time: 21:11
 */
public class TestDemo {
    public static void main(String[] args) {
        BinaryTree binaryTree = new BinaryTree();
        TreeNode root = binaryTree.createTree();
        binaryTree.preOrder(root);
        System.out.println();
        binaryTree.inOrder(root);
        System.out.println();
        binaryTree.postOrder(root);
    }
}
